... tubing1.feature The Nanoscale-Titanlum-containing Compound Coated Tubing(NTCCT) from our company are characterized with wear ... times on the surface condition. 2.specification: Tubing SizeODNominal WeightWall ThicknessGrade and End Type(Thread with ... "73.026.49.536.59.680.2175.51PNUPNUPNU3-1/2"88.99.213.79.313.850.2546 ... .45PNUPNUPNU4"101.610.7--1116.370.2626.65PUPUPU4-1/2"114.312.618.7512.7518.970.2716. ...